Volvo XC90: Key, locks and alarm / Alarm
The alarm emits sound and light signals if anyone without a valid remote key
attempts to break into the vehicle or interferes with the start battery or alarm
siren.
Alarm indicator

A red indicator light on the dashboard shows the status of the alarm:
- Indicator off - the alarm is disarmed.
- Indicator flashes once every two seconds - the alarm is armed.
- The indicator flashes quickly after the alarm has been disabled for up to
30 seconds or until the ignition is put in I mode – the alarm has been
triggered.
When armed, the alarm will be triggered if:
- the hood, tailgate or any door is opened.
- a battery cable is disconnected.
- the alarm siren is disconnected.
Alarm signals
The following occurs if the alarm is triggered:
- A siren will sound for 30 seconds or until the alarm is turned off.
- The hazard warning flashers will flash for 5 minutes or until the alarm
is turned off.
If the reason the alarm was triggered is not rectified, the alarm cycle will
repeat up to 10 times1.
Symbols and messages

NOTE
Do not attempt to repair or alter any of the components in the alarm system
yourself. Any such attempt could affect the terms and conditions of your insurance
policy.
1 Certain markets only.
Private locking is activated using the function button in the center display
and a PIN code.
NOTE
For the valet lock function to be activated the car must be in at least
ignition mode I...
The alarm is armed when the vehicle is locked and disarmed when the vehicle
is unlocked. The alarm can also be disarmed without a functioning key.
Arming and disarming the alarm
The alarm is armed when the vehicle is locked and disarmed when the vehicle is
unlocked...
Other information:
The rain sensor monitors the amount of water on the windshield and automatically
starts the windshield wipers.
When the memory function is activated, the rain sensor button does not need to
be pressed every time the vehicle is started:
Tap Settings in the center display's Top view...
In certain driving conditions, such as driving in mountainous areas or hot
weather, there is a risk of the engine or transmission overheating, especially when
carrying heavy loads.
Engine power may be temporarily limited.
Remove any auxiliary lights mounted in front of the grille when driving
in hot weather...